Gaya APA

Hutt, M, D., Speh, T, W. (2004). Business marketing Management : A Strategic View of Industrial and Organizational Markets (Ed.ke-8). Amerika: Thomson.

Gaya MLA

Hutt, MIchael, D., Speh, Thomas, W. "Business marketing Management : A Strategic View of Industrial and Organizational Markets". Ed.ke-8 Amerika: Thomson, 2004. Textbook.